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Publication of FR547016ApublicationCriticalpatent/FR547016A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
F01C21/08—Rotary pistons
F01C21/0809—Construction of vanes or vane holders
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FR547016D1921-02-011922-01-30Perfectionnements apportés dans la construction des pompes rotatives et autres machines du type rotatif
ExpiredFR547016A
(fr)